vnet.json

{
    "$schema": "https://schema.management.azure.com/schemas/2015-01-01/deploymentTemplate.json#",
    "contentVersion": "1.0.0.0",
    "parameters": {
    },
    "variables": {
        "virtualNetworks_vnet_name": "[concat('vnet-', resourceGroup().name)]"
    },
    "resources": [
        {
            "type": "Microsoft.Network/virtualNetworks",
            "name": "[variables('virtualNetworks_vnet_name')]",
            "apiVersion": "2016-03-30",
            "location": "[resourceGroup().location]",
            "properties": {
                "addressSpace": {
                    "addressPrefixes": [
                        "172.11.0.0/23",
                        "172.12.0.0/23"
                    ]
                },
                "subnets": [
                    {
                        "name": "[concat('subnet-', resourceGroup().name,'-1')]",
                        "properties": {
                            "addressPrefix": "172.11.0.0/24"
                        }
                    },
                    {
                        "name": "[concat('subnet-', resourceGroup().name,'-2')]",
                        "properties": {
                            "addressPrefix": "172.12.0.0/24"
                        }
                    }
                ]
            },
            "dependsOn": []
        }
    ]
}